大约有 7,000 项符合查询结果（耗时：0.0212秒） [XML]
How do I load the contents of a text file into a javascript variable?
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84
here is how I did it in jquery:
jQuery.get('http://localhost/foo.txt', function(data) {
al...
Rounding up to next power of 2
... that time?). From : jameshfisher.com/2018/03/30/round-up-power-2.html uint64_t next_pow2(uint64_t x) { return x == 1 ? 1 : 1<<(64-__builtin_clzl(x-1)); } And for 32 bit : uint32_t next_pow2(uint32_t x) { return x == 1 ? 1 : 1<<(32-__builtin_clz(x-1)); } That is if you use GCC (and Cla...
How do you use the ? : (conditional) operator in JavaScript?
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David TangDavid Tang
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Mac zip compress without __MACOSX folder?
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84
When I had this problem I've done it from command line:
zip file.zip uncompressed
EDIT, after...
What is the most useful script you've written for everyday life? [closed]
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This reminds me of this XKCD comic: xkcd.com/196
– JesperE
Oct 9 '08 at 18:17
59
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C# - how to determine whether a Type is a number
...itive types are Boolean, Byte,
SByte, Int16, UInt16, Int32, UInt32,
Int64, UInt64, Char, Double,and
Single.
Taking Guillaume's solution a little further:
public static bool IsNumericType(this object o)
{
switch (Type.GetTypeCode(o.GetType()))
{
case TypeCode.Byte:
case Typ...
Use Font Awesome Icon in Placeholder
...t for those who are using other web technologies.
– L84
Nov 22 '14 at 0:43
1
Many thanks! scratch...
Any way to select without causing locking in MySQL?
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zombatzombat
84.7k2121 gold badges148148 silver badges160160 bronze badges
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Difference between “git add -A” and “git add .”
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CB BaileyCB Bailey
610k9090 gold badges596596 silver badges628628 bronze badges
42
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vertical divider between two columns in bootstrap
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96
If your code looks like this:
<div class="row">
<div class="span6">
</div&g...